I just loaded an audiobook on iTunes, I have a MBP running SL and iTunes 9, and instead of recognizing it as an audiobook and it ending up in the Audiobooks folder, it is with all my music in iTunes. I cannot seem to drag it out of the music folder into the Audiobook folder. Is there a way of moving it so that if I play all my music, I don't hear this book mixed in amongst my music?